code: def setUp(self) -> None:
      self.lstm = nn.LSTM(8, 4)
      self.mv = ModuleValidator.VALIDATORS
      self.mf = ModuleValidator.FIXERS
  
file_path: opacus/opacus/tests/validators/lstm_test.py
imports: import unittest
  import torch.nn
  from opacus.layers import DPLSTM
  from opacus.utils.module_utils import are_state_dict_equal
  from opacus.validators.errors import ShouldReplaceModuleError
  from opacus.validators.module_validator import ModuleValidator
label_desc: Use image node_id 1 for calling the LSTMValidator_test obj's underlying member method code with example usage: obj.setUp() without return types